Erfana Beevee Binte Hassan Shariff's answer to Ray's Secondary 4 A Maths Singapore question.

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Erfana Beevee Binte Hassan Shariff
Erfana Beevee Binte Hassan Shariff's answer
275 answers (Tutor Details)
1st
Change both sides of equation to base 5. Using the law a^m = a^n indicates that m=n, equate the index and solve for x. Then substitute into required expression to find its value.